Bielin was formerly part of the German Empire. In the German Empire, the place was called Bielin (Zichenau-Bielin).
The place is now called Bielin (Ciechanów-Bielin) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Bielin | Russian Empire | Cehanov | 1914 |
| Bielin | Poland | Ciechanów | 1919 |
| Bielin (Zichenau-Bielin) | German Empire | Zichenau | 1939 |
| Bielin | Poland | Ciechanów | 1945 |
| Bielin (Ciechanów-Bielin) | Poland | Ciechanów | 1992 |